Výsledky vyhledávání - "Claudia Zander"

Akademický článek

Revisiting Entanglement within the Bohmian Approach to Quantum Mechanics

Autor: Claudia Zander, Angel Ricardo Plastino

Publikováno v: Entropy, Vol 20, Iss 6, p 473 (2018)

We revisit the concept of entanglement within the Bohmian approach to quantum mechanics. Inspired by Bohmian dynamics, we introduce two partial measures for the amount of entanglement corresponding to a pure state of a pair of quantum particles. One

Externí odkaz: https://doaj.org/article/defe2322a0784139b4ed51094f5b006e

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Akademický článek

Landauer’s Principle and Divergenceless Dynamical Systems

Autor: Angelo Plastino, Montserrat Casas, Sergio Curilef, Claudia Zander, Angel Ricardo Plastino

Publikováno v: Entropy, Vol 11, Iss 4, Pp 586-597 (2009)

Landauer’s principle is one of the pillars of the physics of information. It constitutes one of the foundations behind the idea that “information is physical”. Landauer’s principle establishes the smallest amount of energy that has to be diss

Externí odkaz: https://doaj.org/article/8448424ff4894b7288708e8ebe850cb8

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Akademický článek

Positive operator valued measures and the quantum Monty Hall problem

Autor: Claudia Zander, Montserrat Casas, Angel Plastino, Angel R. Plastino

Publikováno v: Anais da Academia Brasileira de Ciências, Vol 78, Iss 3, Pp 417-422 (2006)

A quantum version of the Monty Hall problem, based upon the Positive Operator Valued Measures (POVM) formalism, is proposed. It is shown that basic normalization and symmetry arguments lead univocally to the associated POVM elements, and that the cla

Externí odkaz: https://doaj.org/article/6b2f4a7bf446439ab05128fccb461820

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Entanglement generation through particle detection in systems of identical fermions

Autor: Claudia Zander, Ana P. Majtey, A. R. Plastino, A. Valdés-Hernández, P. A. Bouvrie

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

We investigate the generation of entanglement in systems of identical fermions through a process involving particle detection, focusing on the implications that this kind of processes have for the concept of entanglement between fermionic particles.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::612f304aca5f1eca596ad36f8d8f7603
https://www.sciencedirect.com/science/article/pii/S0003491617301707

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Revisiting Entanglement within the Bohmian Approach to Quantum Mechanics

Autor: Ángel Ricardo Plastino, Claudia Zander

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Entropy
Volume 20
Issue 6
Entropy, Vol 20, Iss 6, p 473 (2018)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e9fe8633cd12801b0fc9967ce716d63
https://doi.org/10.3390/e20060473

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Entanglement and the speed of evolution of multi-partite quantum systems

Autor: Claudia Zander, Montserrat Casas, A. R. Plastino

Publikováno v: Journal of Physics A: Mathematical and Theoretical. 40:2861-2872

There exists an interesting relationship between entanglement and the time evolution of composite quantum systems: quantum entanglement enhances the 'speed' of evolution of certain quantum states, as measured by the time needed to reach an orthogonal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4292d8f0a58ae1fef12a98711a3eb1b1
https://doi.org/10.1088/1751-8113/40/11/020

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Wave packet dynamics for a non-linear Schrödinger equation describing continuous position measurements

Autor: Claudia Zander, Joaquin Diaz-Alonso, Ángel Ricardo Plastino

Publikováno v: Annals of Physics
Annals of Physics, 2015, 362, pp.36-56. ⟨10.1016/j.aop.2015.07.019⟩
Annals of Physics, Elsevier Masson, 2015, 362, pp.36-56. ⟨10.1016/j.aop.2015.07.019⟩

We investigate time-dependent solutions for a non-linear Schrödinger equation recently proposed by Nassar and Miret-Artés (NM) to describe the continuous measurement of the position of a quantum particle (Nassar, 2013; Nassar and Miret-Artés, 2013

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1ac1e65072724958c34e2958232b357
https://hal.archives-ouvertes.fr/hal-02483299

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Two particles in a double well: illustrating the connection between entanglement and the speed of quantum evolution

Autor: Sergio Curilef, Claudia Zander, A. R. Plastino

Publikováno v: EUROPEAN JOURNAL OF PHYSICS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

The connection between entanglement and the speed of quantum evolution (as measured by the time needed to reach an orthogonal state) is discussed in the case of two quantum particles moving in a one-dimensional double well. The aforementioned connect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70871f0c3271ced79321127f27974fb4
https://doi.org/10.1088/0143-0807/27/5/018

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Composite systems with extensive (power-law) entropies

Autor: Claudia Zander, A. R. Plastino

Publikováno v: Physica A: Statistical Mechanics and its Applications. 364:145-156

The problem of characterizing the kind of correlations leading to an extensive behaviour of the S q (power-law) entropic measure has recently been considered by Tsallis, Gell–Mann and Sato (TGS) [Complexity and Non-Extensivity: New Trends in Statis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::941298145afcbed25e43a24bf503f84a
https://doi.org/10.1016/j.physa.2005.09.053

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Classical analogue of the statistical operator

Autor: Claudia Zander, Ángel Ricardo Plastino, Ángel Luis Plastino

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Open Physics, Vol 12, Iss 3, Pp 168-174 (2014)

We advance the notion of a classical density matrix, as a classical analogue of the quantum mechanical statistical operator, and investigate its main properties. In the case of composite systems a partial trace-like operation performed upon the globa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18e39a70f15a94deb039640a6d4a39f3
https://www.degruyter.com/view/j/phys.2014.12.issue-3/s11534-014-0438-y/s11534-014-0438-y.xml

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